right triangles

You need a ladder that will reach up a 25 foot tall house when placed 10 feet away from the house. How tall does the ladder need to be?

• 25 feet
• 26 feet
• 27 feet
• 28 feet

Tags

CCSS.8.G.B.8

Find the length of the missing side. 

• 17 cm
• 22 cm
• 15 cm
• 13 cm

_{^{Find the missing side}}

• 48
• 108
• 83.6
• 72

What are the two ways you can determine which side is the hypotenuse?

• Add a and b together

• Multiply a and b

• Look at the drawing closely

• Opposite the right angle and the longest side

What is the correct formula for Pythagoras Theorem?

• a + b = c

• (a x a) + (b x b) = (c x c)

• a/b *2 = c * 4

• ( a*2 ) + ( b*2) = c * 2

In this 45-45-90 triangle, I have been given a leg, so to find the other leg I...

• Multiply that leg by 2
• Use the same length for the second leg
• Multiply that leg by √2
• Divide that leg by √2

Tags

CCSS.8.G.B.8

Which side is the long leg in this 30-60-90 triangle?

• 4
• u
• v

Tags

CCSS.HSG.CO.C.10

What is the length of side x?

• 6.57 cm
• 7 cm
• 7.44 cm
• 26.33 cm

Tags

CCSS.HSG.SRT.C.8

Solve for x. Round to the nearest tenth.

• 74.9
• 3.6
• 63.5
• 54.1

Tags

CCSS.HSG.SRT.C.8

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse
• scalene
• isosceles
• right

Tags

CCSS.8.G.B.8